I am a relative newbie to Exchange and Powershell and we are now having an Exchange problem. Last night our power went down. All of the servers are back up and running now. The problem is that we can not get any email. Can't send it or receive it. I have rebooted the Exchange server a couple of different times now. I have also rebooted the DC. When I open up the EMS, I get a connection error. At this point I am not sure what to do. Any guidance on this would be greatly appreciated.